"C'mon, this training is not as demanding as the courses most of us would have gone to do in university."
Supercaptain, a rude awakening is waiting for you if that is what you really believe.
It's not about scaring anyone, but the amount of work and effort that will be expected from you in the relatively short time this course takes to complete (compared to university courses), if you stay within the allocated time frame, I guarantee will be a challenge.